写作高级教程第二版答案

V、练习参考答案练习1I、1、the（各项均为负。)2、the;a（功率额定值是电阻器不会引发温度太大上升而能安全地耗散最大功率。）3、an（这是均方根值伏特计。）4、The;a（该设备成功设计需要详细地了解性能指标。）5、the;a;a（在氢原子布尔模型中，一个电子绕一个质子以半径为R圆周运转。）6、the（电阻单位是欧姆。）7、an（这是一个h参数。）8、/;/（图5－1画出了Oersted试验。）9、A;a;a（机器是能够传递力来完成某一确定目标一个设备。）10、/（水压机将在第14章加以考虑。）11、the;the[/]（我们轻易确定参数μ值。）12、/;the（依照式（2－1），我们得到以下关系式。）13、the;/（作者工作在位于阿林顿得克萨斯大学。）14、an（甚至当积分区间并不是无穷时，能够恰当地显示一个时函数傅氏变换仪器是多么主要啊！）II、Dr.EmmetgraduatedfromHarvardProfessorLiearnedhisPh.D.degreeinmechanicalengineeringfromtheXi’anUniversityofTechnologyin1988.Nowweshallturntothediscussionoflocalareanetworks.TheBainbridgemassspectrometerisasimportantaninstrumentastheopticalspectrometer.Howlongatime[或Howmuchtime]isrequiredtothisexperiment?Thedensityofasubstanceisitsmassperunitvolume.Anincreaseinpressurealwayscausesadecreaseinvolume.Fig.(2-5)showswhatisexpressedbyEq.(2-2).Theunitofinductanceisthehenry.III、TheUASMAprotocolemploysauniqueframestructure.Finally,abroadsteppedimpedancetransformerisdesignedbythismethod.DynamicanalysisandevaluationofthesecurityofaproactivesecretsharingsystemTheapproachcanbeappliedtotheone-dimensionalpotentialbarrierwithanarbitraryprofile.WeproposeanumericalmethodbasedonNewton’siterativemethod.练习2I、1.Thiscircuitconsistsofabattery,aninductorandacapacitor.2.Computetheelectricfieldsatpointsa,b,andc.3.ThissatelliteisusedforcommunicationsbetweentheUnitedStatesandGreatBritain,FranceandItaly.4.Weassumethattheantennaisverticalandthatitslossiszero.5.Chapters6,7,and8dealwithtransmissionlines.II、1.Itserrorissixpartsin1012.2.Thiscomputerstoresfourtimesmoreinformationthanthatone(does).3.Thedemandforthiskindofequipmentinthenearfuturewillbe20timeswhatitis.4.Thevoltageacrossthiscomponentisafewtenthsofavolt.5.Nowitsinternalpressureisonethirdwhatitwas.III、1.Thisobjectisoverfivetimesheavierthanthatoneis.2.Unlessotherwisestated,itisassumedthatsilicontransistorsareusedandthatICBOcanbeneglected.3.Thiscircuithastheadvantagesofsimplestructureandeasyadjustment.4.Figs.1,2,and3showthisprocessindetail.5.Forfurtherinformation,consultreferences[3,5,9].练习3I、1.Thisnewtypeofcomputerhasmanyadvantagesoverthegeneraltype.2.Itisnotdifficulttosolvethisdifferentialequationfortheunknownquantity.3.Ofthesefivenewchapters,thefirstonedealswiththebasicprinciplesofnegativefeedback.4.Atthispoint/time,currentdiffersinphasefromvoltageby90o.5.Byanalyzing[Bytheanalysisof]theparametersoftheinstrument,wecanunderstanditsperformance.6.Wewillfindoutitsaveragevelocityoverthisdistance.7.Thescienceofelectronicsistooimportantintheworldtoday.8.Theysolvedthisproblemwithgreatdifficulty.II、1.Forx＞1,thereisnosolutiontothisequation[thisequationhasnosolution].2.Upon[On]substituting[substitutionof]thesevaluesinto[in]theequation,weobtainedthefollowingexpression..3.ThiscircuitissimilarinoperationtothatofFig.1-10.4.Thiscomputerisverygoodinperformance.5.Thesewavestravelonlyinonedirection.III、1.Thispaperpresentsanewmethodfortherecognitionofradartargets.2.TheinfluenceofthemovingstateofthetargetonthetrackingaccuracyoftheEKFisgreat.3.Anothercomsatwaslaunchedonthemorningofthe8thofOctober.4.Voltageismeasuredinvolts.5.TheywillleaveforBeijingtoattendaninternationalconferenceonmobilecommunication.6.Unlessotherwisestated,itisassumedthatsilicontransistorsareusedandthatICBOcanbeneglected.7.练习4I、1.Theforceactsperpendiculartothesurfaceofthetable.2.Thethreecoefficientshereremainstobedetermined.3.Thetwoequationsbelowwillbeoften(frequently)usedinlaterchapters/inthechapterswhichfollow.4.Hereweusetwometalballs10cmapart.5.Theoutputremains/staysconstant/unchanged/fixed/unaltered/thesame.6.Allthetextbooksavailablediscussthisproblem.7.Accurateinoperationandhighinspeed,computershavefoundwideapplications.8.Theanswertothisproblemlookscorrect.9.Twoparallelwiresadistance(of)δapartcarrythecurrenti.10.Theproblemnowishowtomeasurethevoltageacrossthiscomponent.11.Thesedatawillbesenttothecomputingcenter2kilometersaway.12.Uponrearrangingtheequationabove,wehave[get,obtain]thefollowingexpression.13.Thesechargescaninteractwithotherchargespresent.14.Forcescanbetransmittedwithoutcontact,contrarytothecommonbelief.15.Thiscoefficientistypically0.35.II、1.Inthiscase,theinputdoesnotfall;nor[neither]doestheoutput.[…;theoutputdoesnotfall,either.]2.Theresistanceofaconductordependsnotonlyonthematerialofwhichtheconductorismade,butalsoonthesizeandtemperatureoftheconductor.3.Thesescientistsareveryinterestedinthistopic.4.Thisparametercanhardlybemeasured.5.Inthislaboratory,thisinstrumentismoreexpensivethananyotherone/anyoneelse.6.Thefeaturesofthisdevicearesmallsizeandlightweight.练习5I、1.Thisequationcanbesolvedineitherofthefollowingtwoways/thetwowayswhichfollow.2.Thisbaseballwillsooncometorestbecauseofitsinteractionwiththeground.3.Ourchoiceofthiscoefficientas1iscorrect.4.Fromitsdefinitionastheratioofaforcetoalength,wecanseethatkhasthesameunitaswork(does).5.Ouranalysisofthemachineisofgreatsignificance.6.Thisfacilitatestheiruseincircuitanalysis.II、1.Thispolicecarisequippedwithareceiverthesizeofamatchbox.2.Wiresonehundredththediameterofasilkthreadareusedtoconnectthesecomponents.3.Wemustwatercooltheseequipments/devices.4.Inthepast,telephonecallswereoperatorconnected.5.ACcanbechanged/turned/converted/transformed/translatedinto/toDC,aprocesscalled/knownas/referredtoasrectification.6.Amagnetattractsironmaterials,afamiliarphenomenon.7.Computersarecapableofprocessinginformation,aprocessthatpreviouslycouldbeaccomplishedonlyinsideourheads.8.Aninstrumentformeasuringcurrent,voltage,andresistance,themultimeteriswidelyusedinelectricalengineering.III、1.Secs.1.1and1.2willdiscussseveralotherproblems.2.Problemsarelisted/givenonpp.1-5.3.Intheequationsabove,allh’sarethehybridparameters.4.Themassofthestandardpoundisequalto0.kilograms.5.Alla’sandb’sinEq.(5-1)arerelatedtotheimpedanceRo.6.Wemusttaketheeffectoftemperatureon[upon]semiconductorsintoaccount.7.Inthiscase,thevariationofoutputwithinputisverysmall.8.Thiscurveshowsthedependenceofdistanceon/uponspeed.IV、1.Noneofthemcansolvethisspecialtypeofdifferentialequation.2.Theydonotknowwhetherthismaterialcanstandsolargeaforceornot.3.ThereareMpolygonsaltogether,eachofwhichhasNvertexes.4.Thesetwoengineersarebusy(in)designinganewkindofsoftware.5.Ironisalmostasgoodaconductorasaluminum.练习6I、1.Thisimage,itwillbenoticed,isarealimage.2.Thistechnicalproblem,wehope,willbesolvedsoon.3.210isapproximately1000,afactthatwethinkisveryusefulinthestudyofdigitalelectronics.4.Aresistorofsay100ohmsshouldbeusedhere.II、1.Noneofthosetextbookshave/hasmentionedthispoint.2.Allofthesexvaluescannotsatisfytheequation.3.Neitherofthetwoconditionsissatisfiedhere.4.Inthepreceding/previouschapter,wediscussedallkindsofforce.5.Thispaperdescribesanewmethodfordesigningaircraft.6.Bytheendofthelastcentury,thecompanyhadmanufactured5000radars.7.Since,thisresearchinstitutehasbeendevelopingaspecialkindofrobot.III、1.InSection1-2,theconceptofforcewasintroduced.2.Asearlyasthe1940s,itwasfoundthatsemiconductorsareveryuseful.3.Thisresultcanalsobearrivedatinanotherway.4.Atthattimenousewasmadeofthisphenomenon/…,thisphenomenonwasmadenouseof.5.Thispointwillbedealtwithinthenextsection.IV、1.Thiscomputerworksmuchbetterthanthatone(does)/Thiscomputerismuchbetterinperformancethanthatone(is)..2.Thiscomputerrequiresmanymorecomponentsthatthatone(does).3.Thedistanceofthemoonfromtheearthisasgreatas240000miles.4.Thegreatertheresistance,thelongertimeittakesforthecapacitortoreachitsmaximumvoltage/…,thelongertimeisrequiredforthecapacitortoreachitsmaximumvoltage.)5.Thecurrentassmallas0.1Acannotproduceenoughheat.V、1.Itiseasyforustodeterminetheweightofthebody.或：Wecandeterminetheweightofthebodyeasily.2.Thetwoengineersarebusy(in)designinganewtypeofcomputer.3.Wefindthisconceptverydifficulttoexplain.4.Noneofthesewindowscanwithstandsolargeaforce.5.Workequals[isequalto]forcemultipliedby/timesdistance.6.Theresultsobtainedagreewiththeexperimentalvalues.[…areinagreementwiththeexperimentalvalues.]练习7I、1.Itwilltakeafewmonthstodesignthiskindofaircraftwiththehelpofacomputer.2.Itisleftasaproblemto[for]thereadertoshowthatthisexpressionholds.3.Theprogramtobeexecutedisstoredinthisunit.4.Thisvalleyactsasthefoundationonwhichtobuildthedam.5.Inthislaboratorytherearemanykindsofinstrumentforstudentstochoosefrom.6.Lett0equal/beequaltozero.7.Thefartherawaythetarget(is),thelongertimeittakesfortheechotoreturn.8.Fortheseriestoconverge,xmustbelessthan1.9.Wefindthisconceptverydifficulttounderstand.10.Thismethodmakesitmucheasiertodetecttargets.11.Thisfactorwillaffecttheabilityofacomputertostoreinformation.12.Wehavetofindouthowlargetomakersoasfortheseriestoconverge.13.Thisisapentodrawpictureswith.14.Elasticityisthetendencyofabodytoreturntoitsoriginalconditionafterbeingdeformed.15.Ordinarymatterissaidtobeelectricallyneutral.16.Thispropertymakesitpossibleformetalstobemadeintoanyshape.17.Thistableisunfitforastudenttodoexperimentson.18.Nowweconsiderwhatpathofintegrationtotake.II、1.Thesinelawofthevariationofthecylinderdiameterwithlightintensityhasbeenemphasized.2.Notonlydotemperatureandlightaffecttheconductivity,buttheadditionofimpuritiestosemiconductorsalsomakesitchangegreatly.3.Varioussatellitesarefrequentlylaunchedtoobtaininformationabout/onspace.4.Oursemiconductorindustrycameintobeingattheendofthe1950s.5.MycolleaguesandIwouldliketoexpressourthankstoProfessorW.Smithforhisgreathelp.练习8I、1.Theamplifieramplifiesthereceivedsignals.2.Movingmoleculeshavekineticenergy.5.Fig.1–3showsthephotoofafreelyfallingbody.3.Speedequalsdistancedividedbytime.4.Voltageequals/isequaltocurrentmultipliedbyresistance.5.Theresistanceofairincreaseswiththeincreased/increasing/anincreaseinspeed.6.Atransformerisadeviceconsistingoftwoormorecoilswoundon/roundanironcore.7.Itisnecessarytofindoutthecurrentflowingthroughthiscomponent.8.Thisbook,properlyused,willbeofgreathelptothereader.9.Flowingthroughacircuit,thecurrentwilllosepartofitsenergy.10.Given/Knowingtimeandspeed,we/onecanfindoutdistance.11.Havingstudiedthischapter,thestudentwillunderstand/willhaveunderstoodtheprincipleofacomputer.12.Thespeedoflightbeingextremelygreat,wecannotmeasureitbyordinarymethods.13.Severalcomsatswerelaunched,allofthem(being)high-altitudesatellites.14.Called“themotherofallnetworks,”theInternetisawidelyusedinternationalnetwork.15.Thisforcecanberesolvedintotwocomponents,one(being)horizontalandtheothervertical.II、Letusconstruct/drawacirclewiththeoriginasthecenterandofradiusR.ThisparametershouldbemeasuredwithEgrounded.3.Withnoresistanceinthecircuit,thecurrentwillincreaseindefinitely.4.Withthisinview,wehavewrittenthisbook.5.Thispaperintroducesanewdesignmethod/technique,withemphasisonitsprinciple.III、Letusconsiderdesigningacomputer.Werefertothesecomponentsasbeingpassive.ThisinvolvestakingtheFouriertransform.On/Uponrearrangingtheaboveequations,weobtainthefollowingsetofequations.Inusingthisequation,itdoesnotmatterwhichplaneisconsideredasIV、1.Given/Knowingresistanceandcurrent,one/wecandetermine/calculatevoltage.2.Thepriceofthisinstrumentishigh.3.Arobotisaspecialkindofelectronicdevice.4.Thecurrentstartsflowingattheverymomentweclosethecircuit.5.Theyhavebeendesigninganewtypeofcomputerthesesixmonths.练习9I、1.Theproblemwasnotsolveduntilacompletelydifferentmethodwasintroduced.2.Nearly100yearspassedbeforetheexistence/presenceofsubatomicparticleswasconfirmedbyexperiment/experimentally.3.Theyearthisdevicewasinvented,WorldWarIIbrokeout.4.Smallastheyare,atomsaremadeupofstillsmallerparticles.5.Thesetworesistorsshouldbeselected/chosensothatthetransistorcanoperatenormally.6.Thebodyisinsuchastatethatitcandowork.II、1.Therelationthatvoltageistheproductofcurrentandresistanceappliestoallthedccircuits.2.Thediscoverythatmagnetismcanproducecurrentisextremelyimportantinthefieldofelectricity.3.Anequationisanalgebraicstatementthattwoalgebraicexpressionsareequal.4.Thereisevidencethatnolifeexistsonthemoon.5.Thequestionnowariseswhetherthealgorithmisofpracticaluse.6.Inthiscasethereisnoguaranteethattheseriesisconvergent.7.Thereisagrowing/increasingawarenessthatthesetechniques/methodsareveryuseful.8.Oneof/Amongthemostnoteworthyachievementsatthattimewastherealizationthatlightconsistsofelectromagneticwaves.9.Thisisdueto/iscausedby/resultsfromthefactthattherearemanyfreeelectronsinconductors.10.Besides/Inadditiontothefactthatthepropertiesofthematerialshouldbeincludedintheanalyticalmodel,wemusttakeotherfactorsintoaccount.III、Thesefeaturesmakeitdifficultforelectroniccounter-measuresystemstointercept,analyzeandjamthiskindofsignals.2.Theexistenceofandtheabilitytocontrolthesephenomenamakethosedevicespossible.3.Thevariationof/inthenumberofthefilter’steethhasagreatereffectontheperformanceofitspassbandthanthevariationof/initsdimensions.4.Scalardetectionwillresultinthelossofsomephaseinformation.5.Fig.6showstheschematicdiagramofmeasuringscatterparametersbythenaturalparametertransformationmethod.练习10I、1.Nowitremainstobedeterminedwhentheseriesconverges.2.ItisclearfromDubamel’sTheoremthatthislimitexists.3.ItfollowsfromMaxwell’shypothesisthatwheneverthereisachangeinanelectricfield,amagneticfieldisproduced.4.Itdoesnotmatterwhetherthemagnetismovedinthiscase.5.Temperaturedeterminesinwhatdirectionthetransferofheatwilltakeplace.6.Itisnowawell-knownfactthatallmatterconsistsoftinyparticles.II、1.Whatageneratordoesis(to)changemechanicalenergyintoelectricalenergy.2.Whatthischapterdescribes/Whatisdescribedinthischapterisofgreatimportance.3.Matteriswhatcanoccupyspace.4.Whatwehavediscoveredinthisexperimentistheentirelynewrealmofelectricalphenomenon.5.Thisdirectionisoppositetowhathasbeenassumed.6.Magnitude,direction,andplaceofapplicationarewhatwecallthethreeelementsofaforce.7.Thesenumbersconstitutewhatisknownastherealnumbersystem.8.Inwhatfollows,weshallacquaintourselveswithsomebasicconcepts.III、1.Anx-bandwave-guidetestsystemisshowninFig.7.[或：Fig.7shows…].2.Thismethodlowerstherequirementforthehardwareofasamplenetwork.3.Onthebasisoftheaboveanalysisofthedecompositionofthepolynomial,anovelconfigurationresults.[或：Theaboveanalysisofthedecompositionofthepolynomialresultsinanovelconfiguration.]4.Finally,ananalysisofpacketlossprobabilityismadebycomputersimulation.5.Thesparseratiooftheresultingimpedancematrixisashighas40%.练习11I、1.Themeter(that/which)weusetomeasurethevoltageacrossaresistoriscalledavoltmeter.2.Computersarethemostefficientassistants(that)manhaseverhad.3.Nowthisdiseaseisnolongertheseriousproblem(that)itoncewas.4.Radarcanmeasurethetime(that)ittakesfortheradioechotoreturn.5.Wemustcalculatethedistance(that/throughwhich)thebodyislifted.6.Thedirection(that/inwhich)abodymovesisalsoveryimportant.7.Thenumberoftimes(that/bywhich)thisparticlevibratesper/asecondiscalled/termed/named/knownas/spokenofas/referredtoasfrequency.8.Weequatethesetworatios,fromwhichthesimplestformulafollows/results.9.Itisnecessarytodeterminethetimewhen/that/atwhichthey-componenthasdecreasedtozero.10..Thecurvethey-coordinateofeachpointonwhichiszeroisjustthex-axis.II、1.Thepointatwhichthecirclecutstheaxisofrealsiswhereα=ω.2.Theforceofgravitymeanstheforcewithwhichtheearthattractsabody.3.Thesurfaceofapicturetubeuponwhichtheelectronsproducethepictureiscalledthescreen.4.Theauthorwouldliketoexpressthankstotheeditorsoftheseriesofwhichthisbookisapart/towhichthisbookbelongs.5.Thisisaparallelogramofwhichthetwogivenvectorsare/formsides.6.Thepressureisequaltothetotalforcedividedbytheareaoverwhichitisexerted.7.Thetwoelementsofwhichwaterconsistsarehydrogenandoxygen.8.Thisdependsontheefficiencywithwhichelectronsareproduced.9.Thesetwolawsarethefoundationonwhichallotherlawsarebuilt.10.Thetemperatureatwhichwaterfreezesisgenerally0oC.III、1.Asthetitleindicates,thischapterwilldiscussnonlinearequations.2.Asthenameshows,afluidisasubstancewhichflowsreadily.3.Thissingleforceproducesthesameeffectasisproducedbythoseforcestogether.4.Nowweareabletosolvesuchdifferentialequationsasoccurinphysics.5.Thisfunctioncanbeaccomplishedbyusingthefulladderaswasdescribedintheprevioussection.6.Theseconceptsenableustounderstandawiderangeofphenomenainelectrostatics,or“staticelectricity,”asitiscalled.7.Thiscurrentis,aspredicted,verysmall,8.Firstletusconsiderthesimplestcircuitasshownonpage2.IV、1.Thisisaslightlyhighervaluethanwepredicted.2.Thisreactorcanproducemorefuelthanitconsumes.3.Letusconsiderthecasewhenthetorqueiszero.4.Wemustdeterminethevaluesofcurrentsandvoltagesaftertheswitchcloses.5.Duringthetenyearssincethisbookwasfirstpublished,significantchangeshavetakenplace/havebeenseeninmetal-making.V、1.Eveninthiscasetheseprotocolscanprovidealimitednumberofuserswiththeacceptablequalityofvoiceservice.2.Thispaperpresentsamethodforan8098microcontrollertoseries-communicatewitha386personalcomputer.3.Theeffectofequalizerparametersonequalizationperformanceisanalyzedindetail.[Adetailedanalysisismadeoftheeffectofequalizationparametersonequalizationperformance.]4.EachreceiverchannelinFig.1containsanRFamplifier,amixer,anIFamplifier,anA/Dconverter,etc.（注意：句尾句号与缩略词“etc.”黑点重合在一起了）5.Thelargertheabnormalextent(is),thelargeristheresidualmismatch,withthecurvegoingup.练习12I、1.begrounded;2.becarried;3.beraised;4.be;5.nottry;6.be;besatisfied;7.be;8.be;was;have;10.wereconcentrated;11.hadbeen;12.weremoving;13.isgoingtorain;14.be;15.leakII、1.Shouldanythingabnormalhappen,switch/turnoffthepowersupplyatonce/immediately.2.Hadelectroniccomputersnotbeenused,itwouldhavetakenthemalongtimetosolvethisproblem.3.Itisveryimportantthatallsolutions(should)becheckedintheoriginalequation.4.Itissuggestedthatthisdesign(should)bemodifiedatonce.5.Withoutsemiconductors,satellitecommunicationswouldbeimpossible.6.WecouldalsohaveusedTheorem(6)toderivetheresult.7.Therequirementthatenergy(should)beconservedmustbesatisfied.8.Everythinghere,beitacomponentoradevice,ishome-made.III、1.Itwasthisscientistwho/thatdiscoveredthisphenomenonacenturyago.2.Tungstenistheverymetalusedinelectriclamps.3.Thespeedwithwhichsoundwavesmovethroughamediumdoesdependonthepropertiesofthemedium.4.Itisnotclearyetunderwhatconditionsitisthatthisformulacanbeused.5.Thispropertywecallinertia.IV、1.Theauthorisengagedintheteachingofandtheresearchoncomputervision,imageprocessingandrecognition.2.LetPandQbetwoBooleanpermutationsofthesameorder,andthentheircompositionisanewBooleanpermutation.3.Threealgorithmsarepresented,whichcanremarkablyreducethetimetoraisethepen,thusraisingthedrawingefficiency.4.Whatthispaperdescribesisofgreatinteresttocommunicationsengineers.5.TheminimumentropytechniqueforestimatingtheDopplerfrequencyrateispresented,whichhastheadvantagesovertheclassicaltechniquesofhighaccuracyandasmallamountofcomputation.练习13II、1.Byelectromagneticforceismeantthepotentialdifferenceacrossthebatterywhenthereisnoflowofcurrent.2.Inthetablebelow/whichfollowsarelistedvariousparametersoffamiliarcomputers.3.Anelementcannotbedecomposed,norcanitbebrokenupbychemicalmethods.4.Onlywhenx=8,doesthisequationhold/apply.5.Ofparticularimportance/Especiallyimportantarethetwoconceptswhichfollow.6.Suchasetwecallthemathematicalsystem.7.Rarelydoesoneknowthisfunctionwithprecision.8.Thisinterrelationshipbetweenelectricandmagneticfieldsmakespossiblesuchthingsastheelectromagnetandtheelectricmotor.9.Notuntil1818wasthediffractionoflightinterpreted/explained.10.Bynomeansdoelectronsmovefromthepositiveterminaltothenegativeterminalinawire.II、1.TheeffectofairresistanceisdiscussedinChapter15,andthedecreaseinaccelerationwithaltitudeinChapter17.2.Itisnecessarytodeterminethechargeonandthevoltageacrossthiscapacitor.3.Inthiscase,nostandardisneeded,butonlyanumericalconvention.4.Thisvoltageisgreaterthanorequalto0.4volt.5.Thecathode,whenheated,emitselectrons.6.Everybody,whetheracceleratedornot,isconsidered(tobe)inequilibrium.7.Ifnecessary,thewirewillbecoveredwithsomeinsulation.8.Thetransistorhasitsmaterialsarrangedp-n-p,hencethenamepnptransistor.III、1.Aninitialanalysisismadeoftheperformanceofthedevice.2.Themagneticfieldisthespacearoundamagnetoccupiedbythemagneticlinesofforce.3.Thisleadstothebatteryvoltageinthemodelof500mV.4.Thisgraphshowsthevariationwithfrequencyoftheresistanceoftheresistor.5.Thisisresponsibleforthedirectreturntotheatmosphereofmorethanhalfthewaterthatfallsontheland.6.Thequestionnowariseshowtheseunknownscanbedetermined.7.Itisnecessarytodeterminetheeffectonthedeviceofchangingtheambienttemperature.8.Theassumptionhasbeenmadethatthepressurealwaysremainsconstantduringthetest.IV、1.Thesimulationresultsshowthatboththeschemesareeasytoimplement.2.Themodelandalgorithmproposedinthispaperaretoacertaindegree/extentsuperiorinperformancetotheconventionalBPalgorithm.3.Anewtechniqueforestimatingthefrequencydeviationisproposedwhichgivesahighaccuracyandrequiresasmallamountofcomputation.4.ImprovementoftheaccuracyofrangealignmentinISARimaging(by)usingthesuperresolutiontechnique5.ResearchonandtherealizationofDTMFinaCipherCoder6.Analysisoftheabilityofaquartzflexibilityaccelerometertoresistbadenvironment练习14I、then;NextwhileofcourseHoweverIngeneral;whileHenceInfactForinstancebut;However;namely[thatis]InsteadII、Ithasbeenobservedthatbodiesdonotchangetheirstateofrestormotionuntilsomeotherbodyforcesthemtodoit.Itisknownformexperimentthatabodyatresttendstostayatrestunlessaforceisappliedtomakeitmove.Abooklyingonatablestaysthereunlessaforceisappliedtomoveit.Itisalsoknownthatanybody,once(itis)inmotion,willcontinuetomovebecauseofitsinertia.Tostopitaforcemustbeappliedbyanyotherbody.III、1.AnanalysisoftheEMIspectrumattheinputoftheSMPSanditssuppression2.Also,aquantitativeexpressionfortheeffectofallthesefactorsontheperformanceofthesystemisderived,onthebasisofwhichanimprovedsystemispresented.3.ThisdevicecandetectwhetheranICfunctionsproperlyornot/candetectthequalityofanICandidentifythetypeofanunknownchip.4.Inthisway,theareaofanantennasitemaybereducedtoone-thirdthatoftheconventionalone.5.HandH’mustsatisfytheconditionsofTheorem4.1andTheorem4.6whenembeddedinFig.5.练习15I、Semiconductorsareasubstancewhoseconductivitylies/comes/isbetweenthatofconductorsandthatofnon-conductors.Commonexamplesaresiliconandgermanium./Siliconandgermaniumareincommonuse.Semiconductorsarequitesensitivetoheatandlight,bothofwhichhaveagreateffectontheirconductivity.